kuñca

crowing or trumpeting noise (in compounds only)- kāra cackling (of a hen) Thag-a.255; -nāda trumpeting (of an elephant) Ja.iii.114.

kruñc, cp. Sk. krośati, Pali koñca, Lat. crocio, cornix, corvus; Gr. κρώςω, κραυγή; all of crowing noise; from sound-root k̥r, see note on gala